SysQuan Human Database

Fast, large-scale absolute quantification for human samples. Unlike traditional methods requiring expensive synthetic peptides for each target, SysQuan uses metabolically K6-labeled mouse tissues with pre-quantified proteins. Simply mix your human samples with our standardized mouse tissue extracts to achieve absolute quantification across the entire proteome.

How to Use:

Search for proteins by gene name, UniProt accession, or peptide sequence
Filter by tissue type or assay availability (MRM, PRM-PASEF)
Select peptides to add them to your cart
Access MRM/PRM transitions, calibration curves, and observed peptide spectra
Download assay data

Available Data:

Optimized MRM & PRM-PASEF transitions for targeted MS
Absolute quantification calibration curves (fmol/μg)
Observed peptide MS/MS spectra from mouse tissues
Multi-tissue coverage across mouse organs

Use the SysQuan Kit: Pre-quantified K6-labeled mouse tissue extracts ready to spike into your human samples for rapid absolute quantification—no need for expensive synthetic peptide standards!

Uniprot ID	Gene	Peptide Sequence	Tissue	Mouse Conc. (fmol/μg)	Incorp. (%)	Assays Available	PTM
Q02978	SLC25A11	LTGADGTPPGFLLK	dbs	—	100.0	MRM	—
Q02978	SLC25A11	LTGADGTPPGFLLK	kidney	—	100.0	MRM	—
Q03001	DST	LLDPEDVDVSSPDEK	Heart	—	100.0	MRM	—
Q03001	DST	LLDPEDVDVSSPDEK	kidney	—	100.0	MRM	—
Q03001	DST	LLDPEDVDVSSPDEK	liver	—	100.0	MRM	—
Q03001	DST	LLDPEDVDVSSPDEK	lung	—	100.0	MRM	—
Q03001	DST	LLDPEDVDVSSPDEK	Spleen	—	100.0	MRM	—
Q03135	CAV1	HLNDDVVK	lung	—	100.0	MRM	—
Q03135	CAV1	HLNDDVVK	Spleen	—	100.0	MRM	—
Q03426	MVK	VILHGEHAVVHGK	Heart	—	100.0	MRM	—
Q03426	MVK	VILHGEHAVVHGK	kidney	—	100.0	MRM	—
Q03426	MVK	VILHGEHAVVHGK	liver	—	100.0	MRM	—
Q03426	MVK	VILHGEHAVVHGK	lung	—	100.0	MRM	—
Q04446	GBE1	IYESHVGISSHEGK	dbs	—	100.0	MRM	—
Q04446	GBE1	IYESHVGISSHEGK	kidney	—	100.0	MRM	—
Q04446	GBE1	IYESHVGISSHEGK	liver	—	100.0	MRM	—
Q04446	GBE1	IYESHVGISSHEGK	lung	—	100.0	MRM	—
Q04446	GBE1	IYESHVGISSHEGK	Spleen	—	100.0	MRM	—
Q04756	HGFAC	TTDVTQTFGIEK	dbs	—	100.0	MRM	—
Q04756	HGFAC	TTDVTQTFGIEK	liver	—	100.0	MRM	—
Q04760	GLO1	GLAFIQDPDGYWIEILNPNK	dbs	—	100.0	MRM	—
Q04760	GLO1	GLAFIQDPDGYWIEILNPNK	kidney	—	100.0	MRM	—
Q04760	GLO1	GLAFIQDPDGYWIEILNPNK	liver	—	100.0	MRM	—
Q04828	AKR1C1	EDIFYTSK	Heart	—	100.0	MRM	—
Q05086	UBE3A	VDPLETELGVK	dbs	—	100.0	MRM	—
Q05086	UBE3A	VDPLETELGVK	Heart	—	100.0	MRM	—
Q05086	UBE3A	VDPLETELGVK	liver	—	100.0	MRM	—
Q05209	PTPN12	TPSQDSDYINANFIK	dbs	—	100.0	MRM	—
Q05397	PTK2	VYENVTGLVK	Heart	—	100.0	MRM	—
Q05639	EEF1A2	THINIVVIGHVDSGK	Heart	—	100.0	MRM	—
Q05682	CALD1	INEWLTK	Heart	—	100.0	MRM	—
Q05682	CALD1	INEWLTK	liver	—	100.0	MRM	—
Q05682	CALD1	INEWLTK	lung	—	100.0	MRM	—
Q05682	CALD1	INEWLTK	Spleen	—	100.0	MRM	—
Q05707	COL14A1	ESGVELFAIGVK	dbs	—	100.0	MRM	—
Q05707	COL14A1	ESGVELFAIGVK	Heart	—	100.0	MRM	—
Q05707	COL14A1	ESGVELFAIGVK	liver	—	100.0	MRM	—
Q05707	COL14A1	ESGVELFAIGVK	lung	—	100.0	MRM	—
Q05932	FPGS	LNIIHVTGTK	liver	—	100.0	MRM	—
Q06033	ITIH3	ESPGNVQIVNGYFVHFFAPQGLPVVPK	dbs	—	100.0	MRM	—
Q06033	ITIH3	ESPGNVQIVNGYFVHFFAPQGLPVVPK	kidney	—	100.0	MRM	—
Q06033	ITIH3	ESPGNVQIVNGYFVHFFAPQGLPVVPK	liver	—	100.0	MRM	—
Q06033	ITIH3	ESPGNVQIVNGYFVHFFAPQGLPVVPK	plasma	—	100.0	MRM	—
Q06033	ITIH3	EVSFDVELPK	dbs	—	100.0	MRM	—
Q06033	ITIH3	EVSFDVELPK	Heart	—	100.0	MRM	—
Q06033	ITIH3	EVSFDVELPK	liver	—	100.0	MRM	—
Q06033	ITIH3	EVSFDVELPK	plasma	—	100.0	MRM	—
Q06033	ITIH3	EVSFDVELPK	Spleen	—	100.0	MRM	—
Q06033	ITIH3	FTVSVNVAAGSK	dbs	—	100.0	MRM	—
Q06033	ITIH3	FTVSVNVAAGSK	plasma	—	100.0	MRM	—

SysQuan Human Database

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